The aim of the present study was to analyze the association of bullying and cyberbullying with the level of Internet, cell phone, and video game use in children and adolescents. In total, 677 Spanish students (53.03% girls) aged 10 to 16 years (13.81 ± 1.56) participated. The association between variables and risk of exposure was carried out by analysis of covariance (ANCOVA) and binary logistic regression (odds ratio = OR), respectively. The effects of both victimization and perpetration in bullying and cyberbullying were analyzed separately to identify differences by role. All analyses were performed separately for boys and girls and adjusted for age, body mass index, mother's education, and average weekly physical activity. The results showed that both victims and perpetrators of bullying and cyberbullying present a significant increase in and risk of abusive and inappropriate use of the Internet, cell phones, and video games. Girls involved in bullying/cyberbullying behaviors reached the highest levels of inappropriate use of the Internet, cell phones, and video games with respect to peers not affected by bullying behaviors. In all cases, girls, both victims and perpetrators of bullying and cyberbullying, multiplied the risk of harmful use of these devices by at least 3 times. It is suggested to implement educational policies to prevent situations, especially cyberbullying, in both victims and perpetrators, prioritizing student safety.